package com.education.wisdom.service;


import com.education.wisdom.pojo.CurrencyExchange;

import java.util.List;

/**
 * 币兑换 服务层
 * 
 * @author ruoyi
 * @date 2019-01-26
 */
public interface ICurrencyExchangeService 
{
	/**
     * 查询币兑换信息
     * 
     * @param id 币兑换ID
     * @return 币兑换信息
     */
	public CurrencyExchange selectCurrencyExchangeById(Integer id);
	
	/**
     * 查询币兑换列表
     * 
     * @param currencyExchange 币兑换信息
     * @return 币兑换集合
     */
	public List<CurrencyExchange> selectCurrencyExchangeList(CurrencyExchange currencyExchange);
	
	/**
     * 新增币兑换
     * 
     * @param currencyExchange 币兑换信息
     * @return 结果
     */
	public int insertCurrencyExchange(CurrencyExchange currencyExchange);
	
	/**
     * 修改币兑换
     * 
     * @param currencyExchange 币兑换信息
     * @return 结果
     */
	public int updateCurrencyExchange(CurrencyExchange currencyExchange);
		
	/**
     * 删除币兑换信息
     * 
     * @param ids 需要删除的数据ID
     * @return 结果
     */
	public int deleteCurrencyExchangeByIds(String ids);
	
}
